string_list: remove string_list_insert_at_index() from its API
There no longer is a caller to this function.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/string-list.c b/string-list.c
index c5aa076..9584fa6 100644
--- a/string-list.c
+++ b/string-list.c
@@ -59,13 +59,7 @@
struct string_list_item *string_list_insert(struct string_list *list, const char *string)
{
- return string_list_insert_at_index(list, -1, string);
-}
-
-struct string_list_item *string_list_insert_at_index(struct string_list *list,
- int insert_at, const char *string)
-{
- int index = add_entry(insert_at, list, string);
+ int index = add_entry(-1, list, string);
if (index < 0)
index = -1 - index;
